Nowy Secymin [ˈnɔvɨ sɛˈt͡sɨmin] is a village in the administrative district of Gmina Leoncin, within Nowy Dwór Mazowiecki County, Masovian Voivodeship, in east-central Poland.
Nowy Secymin [ˈnɔvɨ sɛˈt͡sɨmin] is a village in the administrative district of Gmina Leoncin, within Nowy Dwór Mazowiecki County, Masovian Voivodeship, in east-central Poland.